1. HEREDITY

2. HEREDITY
THE PASSING ON OF TRAITS FROM ONE ORGANISM TO ITS OFFSPRING

3. GREGOR MENDEL
FATHER OF GENETICS
STUDIED PEA PLANTS

4. TRAITS
CHARACTERIS-TICS OF A LIVING THING
GENES

5. DOMINANT TRAITS
TRAITS WHICH ARE EXPRESSED OR SEEN

6. RECESSIVE TRAIT
A TRAIT WHICH IS NOT SEEN

7. PUREBRED
WHEN GENES ARE THE SAME FOR A PARTICULAR TRAIT GENERATION AFTER GENERATION YY

8. HYBRID
GENES THAT ARE DIFFERENT FOR A TRAIT Yy

9. INCOMPLETE DOMINANCE
NEITHER GENE MASKS THE OTHER

10. GENETIC PRINCIPLES
TRAITS OR CHARACTERISTICS, ARE PASSED ON FROM ONE GENERATION TO THE NEXT
THE TRAITS OF AN ORGANISM ARE CONTROLLED BY GENES
ORGANISMS INHERIT GENES IN PAIRS, ONE FROM EACH PARENT

11. CONTINUED SOME GENES ARE DOMINANT, WHEREAS OTHER GENES ARE RECESSIVE
DOMINANT GENES HIDE RECESSIVE GENES WHEN BOTH ARE INHERITED
SOME GENES ARE NEITHER DOMINANT NOR RECESSIVE. THESE SHOW INCOMPLETE DOMINANCE

12. PROBABILITY
USED TO PREDICT THE RESULTS OF GENETIC CROSSES

13. PUNNETT SQUARE
A CHART USED TO SHOW POSSIBLE GENE COMBINATIONS BETWEEN TWO ORGANISMS.

14. PHENOTYPE
HOW SOMETHING ACTUALLY APPEARS (HAIR AND EYE COLOR

15. GENOTYPE
THE ACTUAL GENE MAKEUP OF AN ORGANISM.

16. MUTATION WHEN AN ERROR OCCURS IN THE DNA WHEN IT IS COPIED.
IT CAUSES CHANGES WHICH MAY OR MAY NOT BE HARMFUL

17. XX XY GENDER DETERMINATION
EACH EGG PRODUCED BY FEMALES HAS 1 X CHROMOSOME.
MALES PRODUCE SPERM WHICH WILL HAVE EITHER AN X OR Y CHROMOSOME. XX XY

18. SEX-LINKED DISORDERS
A SEX LINKED GENE IS AN ALLELE ON A SEX CHROMOSOME WHICH CREATES A CONDITION.

19. QUESTIONS????????